Good morning, Ron;
Well, in addition to Bridgehampton, there was also Harewood Acres, Mosport, Sant Jovite, Watkins Glen, The Pocono, Nelson's Ledges, Summit Point, Marlboro Speedway, Danville, Daytona, and I remember being at a few others, but I cannot now recall the names of those tracks. This was back in the era when they were still campaigning BSA DBD-34GS Gold Stars, Ducati Dianas, Matchless G-50s, and Manx Nortons. Then we watched the arrival of the Yamaha TD-1 and the much improved TD-1b (it did not sieze the cylinders as often when they switched from the anodized to the hard chromed cylinders). Oh, and there were also a few tracks out here on the West Coast from San Francisco to Vancouver, British Columbia. Yes, I had many photographs from back in that time period from the early 1960s to April of 1984, but they are all gone now, and the camera that I used to take those photographs. It is sad what can happen when you get unmarried.
In my own stable, I had a Kawasaki A1R, a couple of Yamaha TA-125s and one complete new spare TA-125 engine that had never been in a frame or run, a Yamaha DT-1 with GYT Kit in a Kawasaki A1R frame, and a few others. All gone. Same cause.
Enjoy;
Ralph
Latte Land, Washington